class_docstr: A thin wrapper around PurePath to support various filesystems.
code: def mkdir(self, mode=0o777, parents=False, exist_ok=False):
      if not exist_ok:
          if self.exists():
              raise FileExistsError("Directory already exists.")
  
      if parents:
          return tf.io.gfile.makedirs(self)
      else:
          return tf.io.gfile.mkdir(self)
  
file_path: nerfies/nerfies/gpath.py
imports: import pathlib
  import tensorflow
label_desc: Use image node_id 3 for calling the GPath obj's underlying member method code with example usage: obj.mkdir(mode, parents, exist_ok) and returns: tf, tf